NL7511734A - PROCEDURE FOR THE RECOVERY OF MONOCARBON ACIDS AND DICARBON ACIDS OR THEIR ESTERS FROM THE WASTE SALT SOLUTIONS OF THE CYCLOHEXANONE PREPARATION. - Google Patents

PROCEDURE FOR THE RECOVERY OF MONOCARBON ACIDS AND DICARBON ACIDS OR THEIR ESTERS FROM THE WASTE SALT SOLUTIONS OF THE CYCLOHEXANONE PREPARATION.

Info

Publication number
NL7511734A
NL7511734A NL7511734A NL7511734A NL7511734A NL 7511734 A NL7511734 A NL 7511734A NL 7511734 A NL7511734 A NL 7511734A NL 7511734 A NL7511734 A NL 7511734A NL 7511734 A NL7511734 A NL 7511734A
Authority
NL
Netherlands
Prior art keywords
acids
esters
recovery
procedure
salt solutions
Prior art date
Application number
NL7511734A
Other languages
Dutch (nl)
Original Assignee
Josef Klemens Brunner Dr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Josef Klemens Brunner Dr filed Critical Josef Klemens Brunner Dr
Publication of NL7511734A publication Critical patent/NL7511734A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7511734A 1974-10-10 1975-10-06 PROCEDURE FOR THE RECOVERY OF MONOCARBON ACIDS AND DICARBON ACIDS OR THEIR ESTERS FROM THE WASTE SALT SOLUTIONS OF THE CYCLOHEXANONE PREPARATION. NL7511734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT817574A AT332362B (en) 1974-10-10 1974-10-10 PROCESS FOR THE EXTRACTION OF MONOCARBON REESTERS AND DICARBON ACIDS OR THEIR ESTERS FROM THE WASTE SALINE SOLUTIONS FROM CYCLOHEXANONE PRODUCTION

Publications (1)

Publication Number Publication Date
NL7511734A true NL7511734A (en) 1976-04-13

Family

ID=3603210

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7511734A NL7511734A (en) 1974-10-10 1975-10-06 PROCEDURE FOR THE RECOVERY OF MONOCARBON ACIDS AND DICARBON ACIDS OR THEIR ESTERS FROM THE WASTE SALT SOLUTIONS OF THE CYCLOHEXANONE PREPARATION.

Country Status (10)

Country Link
US (1) US4052441A (en)
JP (1) JPS5163116A (en)
AT (1) AT332362B (en)
BE (1) BE834350A (en)
BR (1) BR7506610A (en)
DE (1) DE2544595A1 (en)
ES (1) ES441560A1 (en)
FR (1) FR2287439A1 (en)
GB (1) GB1511038A (en)
NL (1) NL7511734A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339596A (en) * 1979-11-15 1982-07-13 El Paso Products Company Treatment of byproduct stream from adipic acid manufacture
US4271315A (en) * 1979-11-15 1981-06-02 El Paso Products Company Treatment of waste stream from adipic acid manufacture
JPH02145524A (en) * 1988-11-29 1990-06-05 Katsumi Nagata Production of raw material of drug obtained from pyroligneous acid
US5471001A (en) * 1994-12-15 1995-11-28 E. I. Du Pont De Nemours And Company Crystallization of adipic acid
FR2757155B1 (en) * 1996-12-12 1999-11-12 Rhone Poulenc Fibres PROCESS FOR THE TREATMENT OF REACTION MIXTURES DERIVED FROM THE OXIDATION OF CYCLOHEXANE
US5966966A (en) * 1997-05-21 1999-10-19 Trustees Of Tufts College Process and system for freeze concentration using ultrasonic nucleation useful in effluent processing
US6063958A (en) * 1998-12-22 2000-05-16 China Petrochemical Development Corporation Method of recovering adipic acid and 6-hydroxycaproic acid from waste solution of alkali metal salts of organic acids coming from the process of cyclohexane oxidation
FR2795721B1 (en) * 1999-06-29 2003-04-18 Rhone Poulenc Fibres PROCESS FOR THE MANUFACTURE OF ADIPIC ACID
TW553930B (en) 2001-08-14 2003-09-21 Chemax Internat Corp Method for recovering and producing C4-C6 dicarboxylate from alkaline waste solution generated in caprolactam preparation process
CN101734689B (en) * 2008-11-27 2013-08-07 华东理工大学 Method and device for separating and recycling alkali waste in cyclohexane oxide solution
US8895779B2 (en) * 2010-04-30 2014-11-25 Bioamber Inc. Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid
CN102898296A (en) * 2011-07-29 2013-01-30 天津赛普泰克科技有限公司 Separation and recovery technology of monoacids in cyclohexanone by-products
PL227792B1 (en) 2012-03-23 2018-01-31 Korzeniowski Waclaw Chemenergia Process for the preparation of synthetic esters
CN113548770B (en) * 2021-07-14 2023-11-21 刘炳鑫 Process and device for treating sewage containing cyclohexanone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824123A (en) * 1956-02-17 1958-02-18 C P Hall Company Of Illinois Separation of dicarboxylic acids
US2904584A (en) * 1956-03-05 1959-09-15 Shell Dev Oxidation of cyclic ketones
FR1368139A (en) * 1963-04-24 1964-07-31 Electrochimie Soc Process for the preparation of derivatives of 6-hydroxy caproic acids
GB1155570A (en) * 1965-10-20 1969-06-18 Courtaulds Ltd Improvements in and relating to the manufacturing of omega-Hydroxy Acids

Also Published As

Publication number Publication date
DE2544595A1 (en) 1976-04-22
AT332362B (en) 1976-09-27
US4052441A (en) 1977-10-04
ES441560A1 (en) 1977-04-01
BE834350A (en) 1976-04-09
JPS5163116A (en) 1976-06-01
FR2287439A1 (en) 1976-05-07
GB1511038A (en) 1978-05-17
BR7506610A (en) 1976-08-17
ATA817574A (en) 1976-01-15

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